1346707223 has 4 divisors (see below), whose sum is σ = 1348629048. Its totient is φ = 1344785400.

The previous prime is 1346707217. The next prime is 1346707231. The reversal of 1346707223 is 3227076431.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3227076431 = 15737 ⋅205063.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1346707223 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1346707283) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 959861 + ... + 961262.

It is an arithmetic number, because the mean of its divisors is an integer number (337157262).

Almost surely, 2^1346707223 is an apocalyptic number.

1346707223 is a deficient number, since it is larger than the sum of its proper divisors (1921825).

1346707223 is an equidigital number, since it uses as much as digits as its factorization.

1346707223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1921824.

The product of its (nonzero) digits is 42336, while the sum is 35.

The square root of 1346707223 is about 36697.5097656503. The cubic root of 1346707223 is about 1104.3101480953.

The spelling of 1346707223 in words is "one billion, three hundred forty-six million, seven hundred seven thousand, two hundred twenty-three".